| Uscio | |
| Official Name: | Comune di Uscio |
| Native Name: | Aosci |
| Coordinates: | 44.4167°N 19°W |
| Region: | Liguria |
| Metropolitan City: | Genoa (GE) |
| Frazioni: | Calcinara, Terrile |
| Mayor: | Giuseppe Garbarino |
| Area Total Km2: | 9.63 |
| Population Footnotes: | [1] |
| Population Total: | 2284 |
| Population As Of: | 31 December 2015 |
| Population Demonym: | Usciesi |
| Elevation M: | 361 |
| Postal Code: | 16030 |
| Area Code: | 0185 |
Uscio (Aosci) is a comune (municipality) in the Metropolitan City of Genoa, in the Italian region of Liguria, located about 20km (10miles) east of Genoa.
Uscio borders the following municipalities: Avegno, Lumarzo, Neirone, Sori, Tribogna.